Претраживање
Приказ резултата 31-40 од 107
Electrodeposition of Ni, Co and Ni–Co alloy powders
(Elsevier, 2006)
In this paper the polarization characteristics of the processes of Ni and Co powders and Ni-Co alloy powders electrodeposition from ammonium sulfate containing supporting electrolyte are investigated as a function of Ni ...
Petroleum Pollutant Degradation by Surface Water Microorganisms
(Springer-Verlag GmbH Germany, 2006)
It is well known that the composition of petroleum or some of its processing products changes in the environment mostly under the influence of microorganisms. A series of experiments was conducted in order to define the ...
Subwavelength hole arrays with nanoapertures fabricated by scanning probe nanolithography
(International Institute for the Science of Sintering, Beograd, 2006)
Owing to their surface plasmon-based operation, arrays of subwavelength holes show extraordinary electromagnetic transmission and intense field localizations of several orders of magnitude. Thus they were proposed as the ...
Scanning probe-shaped nanohole arrays with extraordinary optical transmission as platform for enhanced surface plasmon-based biosensing
(Institute of Electrical and Electronics Engineers Inc., 2006)
We analyzed the use of subwaveleneth ordered nanohole patterns for detection of miniscule amounts of biological analytes. Owing to their surface plasmon resonance (SPR) operation, such structures show an extraordinarily, ...
The effect of perpendicularly oriented magnetic field on the formation of very disperse iron structures / Uticaj vertikalno orijentisanog magnetnog polja na formiranje veoma disperznih struktura gvožđa
(Serbian Chemical Society, 2006)
Iron deposits obtained without and with a perpendicularly oriented magnetic field were examined by scanning electron microscopy (SEM). It was found that the iron deposit obtained under a perpendicularly oriented magnetic ...
The chemical characteristics of soil which determine phosphorus partitioning in highly calcareous soils / Hemijske karakteristike visoko-krečnjačkih zemljišta koje određuju raspodelu fosfora
(Serbian Chemical Society, 2006)
Phosphorus fractions from three highly calcareous soils (average, 24.9 ± 4.8 %CO3 2-) from sampling sites with a Mediterranean climate were isolated by sequential extraction. In order to provide a more reliable basis for ...
Influence of chloride ions on the open circuit potentials of chromium in deaerated sulfuric acid solutions / Uticaj hloridnih jona na potencijal otvorenog kola hroma u deaerisanim rastvorima sumporne kiseline
(Serbian Chemical Society, 2006)
Open circuit potential measurements and cyclic voltammetry of chromium in deaerated aqueous H2SO4 solution of pH 1 without and containing NaCl in the concentration range 0.5 - 4 M revealed that chromium exhibits two stable ...
Reduction of carbon monoxide emission from a solid-fuel thermo-accumulation furnace
(VINCA Institute of Nuclear Sciences, 2006)
Many households in Serbia, using electric thermo-accumulation furnaces for heating, have been forced to find an alternative solution, due to a significant increase in electricity prices during the last decade. A possible ...
Sušenje rastvora i suspenzija u pokretnom sloju inertnih čestica / Drying оf suspensions in moving bed of inert particles
(Универзитет у Београду, Технолошко-металуршки факултет, 2006)
Sušеnjе је оpеrаciја kоја је vеоmа zаstuplјеnа u hеmiјskој, prеhrаmbеnој i fаrmаcеutskој industriјi i kао tаkvа prеdstаvlја znаčајnоg kоrisnikа еnеrgiје. Izbоr аdеkvаtnоg sistеmа zа sušеnjе је slоžеn prоcеs i zаhtеvа pоtpunо ...
Development of the heating system using geothermal energy
(Belgrade : Vinča Institute of Nuclear Sciences, 2006)
The paper presents the results achieved by the project financed by Ministry of Science and Environmental Protection of Serbia during the period 2003-2005. The purpose of the project was determination methodology for designing ...